FR1003809A - Improvements to the terminations of direct current telegraphy lines - Google Patents
Improvements to the terminations of direct current telegraphy linesInfo
- Publication number
- FR1003809A FR1003809A FR1003809DA FR1003809A FR 1003809 A FR1003809 A FR 1003809A FR 1003809D A FR1003809D A FR 1003809DA FR 1003809 A FR1003809 A FR 1003809A
- Authority
- FR
- France
- Prior art keywords
- terminations
- lines
- direct current
- current telegraphy
- telegraphy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003809T | 1947-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1003809A true FR1003809A (en) | 1952-03-24 |
Family
ID=9563361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1003809D Expired FR1003809A (en) | 1947-02-27 | 1947-02-27 | Improvements to the terminations of direct current telegraphy lines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1003809A (en) |
-
1947
- 1947-02-27 FR FR1003809D patent/FR1003809A/en not_active Expired
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